Finding the Third Proportional to 1,728,013.50 and 2,326,239
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Solution
The third proportional to 1,728,013.50 and 2,326,239 is: 3,131,565.75
Step by Step Solution
- Step 1: Write the proportion equation
1,728,013.50 : 2,326,239 = 2,326,239 : x - Step 2: Convert to fraction form
1,728,013.50/2,326,239 = 2,326,239/x - Step 3: Cross multiply
1,728,013.50x = 2,326,239 × 2,326,239 - Step 4: Simplify right side
1,728,013.50x = 5,411,387,885,121 - Step 5: Solve for x
x = 5,411,387,885,121/1,728,013.50 - Step 6: Final answer
x = 3,131,565.75
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Why These Related Problems?
These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.